package com.core.reach.cloudhub.controller;

import com.core.reach.cloudhub.domain.Payment;
import com.core.reach.cloudhub.domain.CommonResult;
import com.core.reach.cloudhub.service.PaymentService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;
import java.util.concurrent.TimeUnit;

/**
 * @author ga.zhang
 * @version V1.0
 * @description: TODO
 * @date 2020/3/24 11:19
 **/
@RestController
@Slf4j
public class PaymentController {

    @Resource
    private PaymentService paymentService;

    @Resource
    private DiscoveryClient discoveryClient;

    @Value("${server.port}")
    private String serverPort;

    @PostMapping(value = "/payment/create")
    public CommonResult<Integer> create(@RequestBody Payment payment) {
        int result = paymentService.create(payment);
        log.info("插入结果:{},哈哈哈", result);
        if (result > 0) {
            return new CommonResult<>(200, "插入成功,serverPort: " + serverPort, result);
        } else {
            return new CommonResult<>(444, "插入失败");
        }
    }

    @GetMapping(value = "/payment/get/{id}")
    public CommonResult<Payment> getPaymentById(@PathVariable("id") Long id) {
        Payment paymentById = paymentService.getPaymentById(id);
        log.info("查询结果:{},哈哈哈", paymentById);
        if (paymentById != null) {
            return new CommonResult<>(200, "查询成功,serverPort: " + serverPort, paymentById);
        } else {
            return new CommonResult<Payment>(444, "没有对应记录，查询id:" + id, null);
        }
    }

    @GetMapping(value = "/payment/discovery")
    public Object discovery() {
        List<String> services = discoveryClient.getServices();
        services.forEach(item -> log.info("****************service:{}****************", item));

        List<ServiceInstance> instances = discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        instances.forEach(item -> log.info("serviceId:{}___host:{}__port:{}__uri:{}", item.getServiceId(), item.getHost(), item.getPort(), item.getUri()));
        return this.discoveryClient;
    }

    @GetMapping(value = "/payment/lb")
    public String getPaymentLb() {
        return serverPort;
    }

    @GetMapping("/payment/feign/timeout")
    public String paymentFeignTimeOut() {
        try {
            TimeUnit.SECONDS.sleep(3);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        return serverPort;
    }


    @GetMapping("/payment/zipkin")
    public String paymentZipkin() {
        return "hi,i'am paymentZipkin server fall back, welcome to";
    }
}
